I've never made my own chocolate like this, for snacking, but I do generally replace baking chocolate in recipes with cocoa powder and olive oil. I don't know if I've done it with coconut oil before, though I use that, too. I assume putting the fruit in it is the sweetener? I like dark chocolate, but also don't like fruit or anything in chocolate, so I would probably just use some cane sugar, since I like it plain. I know when you buy it at the store it tells you a percentage, like "70% dark" or whatever, but I don't know how that would translate into making it myself, now I'm curious to look it up and try! Do you think I could just use any silicone mold?